LSG-1700B LM-79 near field goniophotometer for lighting industrial testing photometric
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China [CN] 
LSG-1700B Goniophotometer is near field Type C automatic goniophotometric instrument for luminous intensity distribution measurement. The LSG-1700B uses a constant temperature detector. It is for industrial laboratory photometric data measurements of small luminaires, such as down light, bulb light, etc.Measurement:Luminous Intensity Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaries Efficiency, Luminance Distribution, Coefficient Of Utilization, Luminance Limitation Curves Glare, Maximum Ratio of Distance to Height, Equal Illuminance Diagrams, Curves of Luminaires VS Lighting Area, Lsocandela Diagrams, Efficient Luminescence Angle, etc.Specification:• Meets the requirements of CIE, IEC, IES LM-79 & GB standards• Reaching C-γ and B-β measurement• The luminaires will keep the burning point from moving• The tested luminaries rotates around an angle of (γ)±180°(or 0-360°) and the tested luminaries rotates around itself with an angle of (C)±180°(or 0-360°)• Maximum size of tested lamp: Φ300mm(diameter)×550mm(height)Weight: 20kgCurrent: 10A• Distance from lamp to detector: 1250mm• Luminosity Testing Range: Light Intensity 0.015cd~105cd(detector)• The accuracy of angle: 0.2°• The resolution of angle: 0.01°• Accuracy of photometry: standard• English version software can run in Windows• This system can export data files as following formats, this kind of format files can be transferred by other illumination and luminaire design software such as DiaLux: .CIE .IES .TM14 .EUT .CSV, etc.
Lisun Electronics Inc was found by Lisun Group in 2003. We have sales & service offices in Shanghai, Russia, India and Korea. In 2012, we built a high level products show room & lab center in Shanghai. Lisun Group has set up a new manufactory in China to research and develop the world high-technology CFL & LED Test Instruments. Its quality system has been strictly certified by ISO9001:2008. The Lisun Group products have been authenticated by the third party lab and were awarded by CE certificate. As a CIE Supportive Member, all of the test instruments produced by Lisun Group are designed according to CIE Standards.
Our main products are Goniophotometer, Spectroradiometer, Integrating Sphere, LED Test Instruments, CFL Test Instruments, Photometer and Colorimeter, EMC & EMI Testing,Electronic Ballast Tester, Electrical Safety Testing, Environmental Test Chamber, Plug and Switch Testing, AC and DC Power Supply and etc.
Lisun Group’s products have been sold to more than 120 countries and regions all over the world. It’s quality is well accepted by many world famous companies such as UL, SGS, NIST, NIM, UNDP, Philips, OSRAM and so on. Lisun Group wins thousands of customers’ trust with motto “Right Product, Right Price and Right Service”. We will continue presenting more and more high quality products to our customers in future.
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